CN104805238B - Slag/calcium carbide cools down granulation apparatus - Google Patents
Slag/calcium carbide cools down granulation apparatus Download PDFInfo
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- CN104805238B CN104805238B CN201510230991.7A CN201510230991A CN104805238B CN 104805238 B CN104805238 B CN 104805238B CN 201510230991 A CN201510230991 A CN 201510230991A CN 104805238 B CN104805238 B CN 104805238B
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- cooling
- turntable
- slag
- calcium carbide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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Abstract
The present invention relates to a kind of slag/calcium carbides to cool down granulation apparatus, the wherein described cooling granulation apparatus includes cooling reactor (02), cooling reactor (02) the internal axis position configuration turntable (04), the turntable (04) is connect by supporting with rotary disk basement (05), transmission shaft (14) is installed below in the turntable (04), transmission shaft (09) the end installation negative pulley wheel (11), installation wind wheel (08) in the middle part of the transmission shaft (14), installation cooling duct (06) in the cooling reactor (02) below the turntable (04), the cooling duct (06) connect with blast pipe (07).
Description
Technical field
The present invention relates to a kind of slag/calcium carbides to cool down granulation apparatus.
Background technology
The main disposal options of slag have hot application, water quenching etc., the treatment process of above-mentioned various slags to be required to consume at present
A large amount of water causes slag processing cost higher；And the heat inconvenience recycling that slag carries, this partial heat are wasted
Fall；The vapor generated during slag processing simultaneously contains a large amount of alkaline dust, can the structures such as corrosion workshop roof, roof beam structure,
Also there are high risks to human body, while being polluted to air；Furthermore due to using water cooling, to the further later use of slag
When, it also needs to carry out drying and processing to slag, still needs to consume big energy.
In addition, being also required to be crushed again after supercooling in calcium carbide production process.The current main type of cooling is water-cooling wall
Through crusher in crushing after cooling, the heat that above-mentioned technique calcium carbide carries especially sensible heat inconvenience is recycled, this partial heat is by vain
It slatterns；And cooling technique is complicated, and efficiency is low.
Invention content
The object of the present invention is to provide a kind of slags/calcium carbide to cool down granulation apparatus, it be not required to consumption water can make slag/
Calcium carbide is cooling, is granulated, and slag/calcium carbide processing cost can be greatly reduced, vapor is not generated in slag/calcium carbide processing procedure,
It is conducive to extend the isostructural service life of workshop roof, crossbeam, while can be avoided harm to the human body, steel after cooling
Slag/calcium carbide can directly carry out next step utilization, be not required to carry out drying and processing to slag/calcium carbide, be conducive to energy saving.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of slag/calcium carbide cooling granulation apparatus, wherein the cooling granulation apparatus includes cooling reactor 02, the cooling reactor
02 internal axis position configures turntable 04, and the turntable 04 is connect by supporting with rotary disk basement 05, and the turntable 04 is installed below
Transmission shaft 09,09 end of the transmission shaft are installed negative pulley wheel 11, are installed in the cooling reactor 02 of 04 lower section of the turntable
Cooling duct 06 installs wind wheel 08, the cooling duct 06 and air inlet on the transmission shaft 09 of the lower section of the cooling duct 06
Pipe 07 connects.
Preferably, wherein the cooling granulation apparatus 1 further includes feed pipe 01), escape pipe 03 and motor 12, wherein described
01 oblique cutting of feed pipe enters cooling reactor 02, and escape pipe 03 is arranged in 02 top side wall of the cooling reactor, and motor 12 is mounted on cooling reactor side
Outside wall.
Preferably, wherein the motor 12 output shaft install drive pulley 10, the drive pulley 10 with it is described
Negative pulley wheel 11 below turntable 04 is connected by belt.
Preferably, wherein the cooling duct 06 in cooling reactor be horizontally disposed with, the cooling duct 06 by holder with
02 inner wall of the cooling reactor connects.
Preferably, wherein 06 top border of the cooling duct is evenly distributed with air nozzle 13.
Preferably, wherein the diameter of the cooling duct 06 is more than the diameter of the turntable 04.
Preferably, the blast pipe 07 has controllable air quantity device.
Preferably, the controllable air quantity device is made of adjustable damper.
Preferably, the rotary disk basement 05 is fixed by the bracket on 02 inner wall of the cooling reactor.
The advantage of the invention is that：
1, cooling granulation apparatus uses centrifugal principle, and driving turntable high speed rotation to generate centrifugal force by motor makes slag/electricity
Stone, which splashes to be granulated, to be fallen into, and can make slag/calcium carbide cooling, granulation, the slag particle after granulation is small and uniform, can substantially drop
Low slag/calcium carbide processing cost；
2, slag/calcium carbide cooling, granulation can be made by being not required to consumption water, and slag/calcium carbide processing cost can be greatly reduced；
3, the high-temperature gas that slag/calcium carbide cooling wind and slag/calcium carbide are formed after exchanging heat is exported by pipeline, by dedusting
After directly heat can be recycled, make the recycling that the heat that slag/calcium carbide carries is more convenient, with existing steel
Slag/calcium carbide treatment process is compared, and a large amount of intermediate equipments and step are eliminated, and further decreases slag/calcium carbide processing cost；
4, vapor is not generated in slag/calcium carbide processing procedure, is conducive to extend the isostructural use of workshop roof, crossbeam
Service life, while can avoid harm to the human body；
5, slag/calcium carbide after cooling can directly carry out next step utilization, be not required to carry out drying and processing to slag/calcium carbide,
Be conducive to energy saving；
6, slag/calcium carbide cooling wind passes through dedusting recoverable, does not discharge, will not be caused to atmospheric environment into air
Pollution etc..
7, slag/calcium carbide cooling efficiency is high, and service life of equipment is long；
In conclusion slag provided by the invention/calcium carbide cooling granulation apparatus the advantages of and advance be traditional form not
It is analogous, therefore have very big promotional value and market prospects.
Description of the drawings
Fig. 1 is the internal structure front view of the cooling granulation apparatus of the present invention；
Specific implementation mode
A kind of slag of the present invention/calcium carbide cools down granulation apparatus, including feed pipe 01,01 oblique cutting of feed pipe enter cooling
Kettle 02 is simultaneously welded as a whole.02 internal axis position of cooling reactor configures turntable 04, and turntable 04 is by rotationally supporting and rotary disk basement 05
Connection, rotary disk basement 05 are fixed on by modes such as holder welding on 02 inner wall of cooling reactor；Transmission shaft 09 is installed below in turntable 04,
Negative pulley wheel 09 is installed in 09 end of transmission shaft, and wind wheel 08, the interior peace of cooling reactor 02 of 04 lower section of turntable are installed in 09 middle part of transmission shaft
Cooling duct 06 is filled, cooling duct 06 is connect with blast pipe 07, and cooling duct 06 is horizontally disposed in cooling reactor, it is preferred that institute
The diameter for stating cooling duct 06 is more than the diameter of the turntable 04.Cooling duct 06 is connect by holder with 02 inner wall of cooling reactor,
06 top border of cooling duct is evenly distributed with air nozzle 13, and escape pipe 03 is arranged in 02 top side wall of cooling reactor, and motor 12 is mounted on cooling
Outside kettle side wall, the output shaft of motor 12 installs drive pulley 10, drive pulley 10 and the negative pulley wheel below turntable 04
11 are connected by belt.Motor 12 is rotated by belt driving band turn disk 04, and the slag/calcium carbide entered in cooling reactor 02 is made to exist
It splashes to 04 surrounding of turntable under centrifugal action, the air nozzle 13 on cooling duct 06 makes cooling wind form annular air curtain, slag/electricity
Stone is granulated solidification under the collective effect of centrifugal force and air curtain, while upward blowing force can extend the landing time of slag particle, increases
Add heat transfer effect；With turntable 04, high speed rotation, generation centrifugation wind-force dispel and cure remaining liquid following wind wheel 08 together
Slag/calcium carbide, while the further cooling slag/calcium carbide having been cured.
Cooling granulation apparatus uses centrifugal principle, by motor 12 drive 04 high speed rotation of turntable generate centrifugal force make slag/
Calcium carbide, which splashes to be granulated, to be fallen into.The present invention, which is not required to consumption water, can make slag/calcium carbide cooling, granulation, the slag particle volume after granulation
It is small and uniform, slag/calcium carbide processing cost can be greatly reduced, formed after slag/calcium carbide cooling wind and slag/calcium carbide heat exchange
High-temperature gas exported by escape pipe 03, can directly be recycled after dedusting, heat recovery is more convenient.
A kind of slag of the present invention/calcium carbide cooling granulating technique includes the following steps：
Slag/calcium carbide cooling wind enters air loop duct 06 through blast pipe 07, and the air nozzle 13 along 06 top of air loop duct is blown
Enter cooling reactor 02, form annular air curtain in cooling reactor 02, liquid steel slag/calcium carbide that 02 top feed hopper 01 of cooling reactor is fallen is fallen
It to turntable 04, is rotated under the driving of motor 08, rotating speed is not less than 1500 revs/min, can be generated with frequency control, turntable 04
Centrifugal action liquid steel slag/calcium carbide is thrown away around, form Filamentous or droplet-like slag/calcium carbide liquid, Filamentous or drop
Shape slag/calcium carbide liquid pass through cooling wind formed annular air curtain when, exchange heat rapidly with cooling wind, solidify out into solid steel slag/
Calcium carbide particle can continue to cure cold if there is remaining no cured slag/calcium carbide by the following centrifugation wind of wind wheel 08
But, all slag/calcium carbides are freely fallen, other utilizations are done into delivery device；Slag/calcium carbide cooling wind and liquid steel slag/
After calcium carbide heat exchange, the high-temperature gas that temperature is 900 DEG C -1500 DEG C is formed, high-temperature gas is removed through escape pipe 03 into cleaner
It is recycled after dirt.
In addition, the rotating speed of turntable 04 can be chosen according to the temperature for entering stove liquid steel slag/calcium carbide, when entering stove liquid steel slag/electricity
When the temperature of stone is higher, slag/calcium carbide is more liquid, and turntable 04 should select lower rotating speed；When entering stove liquid steel slag/calcium carbide
Temperature it is relatively low when, slag/calcium carbide mobility is poor, and turntable 04 should select higher rotating speed.
Above-mentioned processing step is combined with slag of the present invention/calcium carbide cooling granulation apparatus, can be realized and is not required to consume
Water can make that slag/calcium carbide is cooling, granulated purpose, and can to the heat that is distributed in slag/calcium carbide cooling procedure into
Row high efficiente callback can be used for preparing the outer confession such as steam, and slag/calcium carbide cooling wind recycles after dedusting, to atmospheric environment
It will not pollute.
Listed above is only the best specific embodiment of the present invention.It is clear that the invention is not restricted to which above example, may be used also
With there are many deformations.All changes that those skilled in the art directly can export or associate from present disclosure
Shape is considered as protection scope of the present invention.
Claims (6)
1. slag/calcium carbide cools down granulation apparatus, it is characterised in that the cooling granulation apparatus includes cooling reactor (02), the cooling
Kettle (02) internal axis position configures turntable (04), and the turntable (04) is connect by supporting with rotary disk basement (05)；The turntable
(04) transmission shaft (09), transmission shaft (09) the end installation negative pulley wheel (11), turntable (04) lower section is installed below
The cooling reactor (02) in installation cooling duct (06), install on the transmission shaft (09) below the cooling duct (06)
Wind wheel (08), the cooling duct (06) connect with blast pipe (07), wherein the cooling granulation apparatus (1) further includes feed pipe
(01), escape pipe (03) and motor (12), wherein the feed pipe (01) oblique cutting enters cooling reactor (02), cooling reactor (02) side
Setting escape pipe (03) at the top of wall, motor (12) are mounted on outside cooling reactor side wall, wherein the output shaft installation of the motor (12)
Drive pulley (10), the drive pulley (10) are connected with the negative pulley wheel (11) of the turntable (04) below by belt
Connect, wherein border is evenly distributed with air nozzle (13) at the top of the cooling duct (06), the wind wheel (08) with the turntable (04) together
High speed rotation generates centrifugation wind-force.
2. equipment according to claim 1, it is characterised in that the cooling duct (06) is horizontally disposed in cooling reactor, institute
Cooling duct (06) is stated to connect with the cooling reactor (02) inner wall by holder.
3. equipment according to claim 1, it is characterised in that the diameter of the cooling duct (06) is more than the turntable
(04) diameter.
4. equipment according to claim 1, it is characterised in that the blast pipe (07) has controllable air quantity device.
5. equipment according to claim 4, it is characterised in that the controllable air quantity device is made of adjustable damper.
6. equipment according to claim 1, it is characterised in that the rotary disk basement (05) is fixed by the bracket in the cooling
On kettle (02) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230991.7A CN104805238B (en) | 2015-05-08 | 2015-05-08 | Slag/calcium carbide cools down granulation apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510230991.7A CN104805238B (en) | 2015-05-08 | 2015-05-08 | Slag/calcium carbide cools down granulation apparatus |
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| CN104805238A CN104805238A (en) | 2015-07-29 |
| CN104805238B true CN104805238B (en) | 2018-09-04 |
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| CN201510230991.7A Active CN104805238B (en) | 2015-05-08 | 2015-05-08 | Slag/calcium carbide cools down granulation apparatus |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965457A (en) * | 2012-12-11 | 2013-03-13 | 济钢集团国际工程技术有限公司 | Slag rotating dry-method granulation and waste heat recovery system |
| CN103304372A (en) * | 2013-06-18 | 2013-09-18 | 东北大学 | Method for preparing methanol by sensible heat of blast furnace slag |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135455A (en) * | 2007-09-21 | 2008-03-05 | 北京国电富通科技发展有限责任公司 | Conveyor having cooling down function and cooling down slag method |
| CN202717387U (en) * | 2012-06-29 | 2013-02-06 | 青岛德施普机械工业有限公司 | Center discharge machine |
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2015
- 2015-05-08 CN CN201510230991.7A patent/CN104805238B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965457A (en) * | 2012-12-11 | 2013-03-13 | 济钢集团国际工程技术有限公司 | Slag rotating dry-method granulation and waste heat recovery system |
| CN103304372A (en) * | 2013-06-18 | 2013-09-18 | 东北大学 | Method for preparing methanol by sensible heat of blast furnace slag |
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| CN104805238A (en) | 2015-07-29 |
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